. The chemistry of soils and fertilizers. Soils; Fertilizers. Fig. 29. Good manure. Fig. 30. Poor manure. and the manure is taken directly to the field and spread. It is estimated that 20 per cent, of the nitro- gen and 4 per cent, of the phosphoric acid and potash are utilized for the production of flesh or milk. The relative value of the manures from the two farms is as follows: Farm No. i. In 10 tons timothy, Lbs. Nitrogen 250 Phosphoric acid 90 Potash 400 Loss in urine. 250 -7- 2 =: 125 lbs. nitrogen 400 -T- 2 = 200 lbs. potash. Please note that these images are extracted from scanned page
. The chemistry of soils and fertilizers. Soils; Fertilizers. Fig. 29. Good manure. Fig. 30. Poor manure. and the manure is taken directly to the field and spread. It is estimated that 20 per cent, of the nitro- gen and 4 per cent, of the phosphoric acid and potash are utilized for the production of flesh or milk. The relative value of the manures from the two farms is as follows: Farm No. i. In 10 tons timothy, Lbs. Nitrogen 250 Phosphoric acid 90 Potash 400 Loss in urine. 250 -7- 2 =: 125 lbs. nitrogen 400 -T- 2 = 200 lbs. potash. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Snyder, Harry, 1867-1927. Easton, Pa. , The Chemical Publishing Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubj, booksubjectfertilizers